modiloader | a18deb168d4be28ca55cf495163e863ea045e1d75a8ca71abdf935c01c26b776

General

Target

edbfed40da9442ab67ba9e6844220f35_JaffaCakes118.exe
Size

20KB
MD5

edbfed40da9442ab67ba9e6844220f35
SHA1

5d9fb8a081d08b150f6e12d887fbc07af63c1981
SHA256

a18deb168d4be28ca55cf495163e863ea045e1d75a8ca71abdf935c01c26b776
SHA512

9c6b2e7382605895b383b0337f913195e19482a5359ba4da65d59fa96866edf073cf1311204cbfefc23552d0a25365bb2e9831152a6dad9bd1f3da451b9e2a14
SSDEEP

384:dnH9Q30L6/6F3pkBqsXK1NSLbR+1i6PHDLL9w/xPnzypQ:dnH2EL6CZa8P1QhciuH3pw/lnC

Score

10^/10

modiloader discovery evasion execution trojan upx

Malware Config

Signatures

ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
trojan modiloader

ModiLoader Second Stage 1 IoCs

resource	yara_rule
behavioral2/memory/4756-2-0x0000000013140000-0x0000000013151000-memory.dmp	modiloader_stage2

Stops running service(s) 4 TTPs
evasion execution

Windows Service
T1543.003

Impair Defenses
T1562

Service Stop
T1489

Service Execution
T1569.002

UPX packed file 7 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/4756-0-0x0000000013140000-0x0000000013151000-memory.dmp	upx
behavioral2/memory/3592-1-0x0000000000400000-0x000000000040C000-memory.dmp	upx
behavioral2/memory/4756-2-0x0000000013140000-0x0000000013151000-memory.dmp	upx
behavioral2/memory/3592-4-0x0000000000400000-0x000000000040C000-memory.dmp	upx
behavioral2/memory/3592-6-0x0000000000400000-0x000000000040C000-memory.dmp	upx
behavioral2/memory/3592-9-0x0000000000400000-0x000000000040C000-memory.dmp	upx
behavioral2/memory/3592-12-0x0000000000400000-0x000000000040C000-memory.dmp	upx

Network Share Discovery 1 TTPs
Attempt to gather information on host network.
discovery

Network Share Discovery
T1135

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4756 set thread context of 3592	4756	edbfed40da9442ab67ba9e6844220f35_JaffaCakes118.exe	82

Launches sc.exe 2 IoCs

Sc.exe is a Windows utlilty to control services on the system.

pid	Process
2848	sc.exe
2180	sc.exe

System Location Discovery: System Language Discovery 1 TTPs 9 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	edbfed40da9442ab67ba9e6844220f35_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	edbfed40da9442ab67ba9e6844220f35_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net.exe

Runs net.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3592	edbfed40da9442ab67ba9e6844220f35_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 26 IoCs

description	pid	Process	procid_target
PID 4756 wrote to memory of 3592	4756	edbfed40da9442ab67ba9e6844220f35_JaffaCakes118.exe	82
PID 4756 wrote to memory of 3592	4756	edbfed40da9442ab67ba9e6844220f35_JaffaCakes118.exe	82
PID 4756 wrote to memory of 3592	4756	edbfed40da9442ab67ba9e6844220f35_JaffaCakes118.exe	82
PID 4756 wrote to memory of 3592	4756	edbfed40da9442ab67ba9e6844220f35_JaffaCakes118.exe	82
PID 4756 wrote to memory of 3592	4756	edbfed40da9442ab67ba9e6844220f35_JaffaCakes118.exe	82
PID 3592 wrote to memory of 3668	3592	edbfed40da9442ab67ba9e6844220f35_JaffaCakes118.exe	83
PID 3592 wrote to memory of 3668	3592	edbfed40da9442ab67ba9e6844220f35_JaffaCakes118.exe	83
PID 3592 wrote to memory of 3668	3592	edbfed40da9442ab67ba9e6844220f35_JaffaCakes118.exe	83
PID 3592 wrote to memory of 4224	3592	edbfed40da9442ab67ba9e6844220f35_JaffaCakes118.exe	84
PID 3592 wrote to memory of 4224	3592	edbfed40da9442ab67ba9e6844220f35_JaffaCakes118.exe	84
PID 3592 wrote to memory of 4224	3592	edbfed40da9442ab67ba9e6844220f35_JaffaCakes118.exe	84
PID 4224 wrote to memory of 4916	4224	net.exe	87
PID 4224 wrote to memory of 4916	4224	net.exe	87
PID 4224 wrote to memory of 4916	4224	net.exe	87
PID 3668 wrote to memory of 4492	3668	net.exe	88
PID 3668 wrote to memory of 4492	3668	net.exe	88
PID 3668 wrote to memory of 4492	3668	net.exe	88
PID 3592 wrote to memory of 2848	3592	edbfed40da9442ab67ba9e6844220f35_JaffaCakes118.exe	89
PID 3592 wrote to memory of 2848	3592	edbfed40da9442ab67ba9e6844220f35_JaffaCakes118.exe	89
PID 3592 wrote to memory of 2848	3592	edbfed40da9442ab67ba9e6844220f35_JaffaCakes118.exe	89
PID 3592 wrote to memory of 2180	3592	edbfed40da9442ab67ba9e6844220f35_JaffaCakes118.exe	90
PID 3592 wrote to memory of 2180	3592	edbfed40da9442ab67ba9e6844220f35_JaffaCakes118.exe	90
PID 3592 wrote to memory of 2180	3592	edbfed40da9442ab67ba9e6844220f35_JaffaCakes118.exe	90
PID 3592 wrote to memory of 3376	3592	edbfed40da9442ab67ba9e6844220f35_JaffaCakes118.exe	102
PID 3592 wrote to memory of 3376	3592	edbfed40da9442ab67ba9e6844220f35_JaffaCakes118.exe	102
PID 3592 wrote to memory of 3376	3592	edbfed40da9442ab67ba9e6844220f35_JaffaCakes118.exe	102

C:\Users\Admin\AppData\Local\Temp\edbfed40da9442ab67ba9e6844220f35_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\edbfed40da9442ab67ba9e6844220f35_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4756
- C:\Users\Admin\AppData\Local\Temp\edbfed40da9442ab67ba9e6844220f35_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\edbfed40da9442ab67ba9e6844220f35_JaffaCakes118.exe
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:3592
- - C:\Windows\SysWOW64\net.exe
    net stop wscsvc
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:3668
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop wscsvc
      4⤵
      System Location Discovery: System Language Discovery
      PID:4492
- - C:\Windows\SysWOW64\net.exe
    net stop sharedaccess
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:4224
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop sharedaccess
      4⤵
      System Location Discovery: System Language Discovery
      PID:4916
- - C:\Windows\SysWOW64\sc.exe
    sc delete wscsvc
    3⤵
    - Launches sc.exe
    - System Location Discovery: System Language Discovery
    PID:2848
- - C:\Windows\SysWOW64\sc.exe
    sc delete sharedaccess
    3⤵
    - Launches sc.exe
    - System Location Discovery: System Language Discovery
    PID:2180
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\edbfed40da9442ab67ba9e6844220f35_JaffaCakes118.bat C:\Users\Admin\AppData\Local\Temp\edbfed40da9442ab67ba9e6844220f35_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\edbfed40da9442ab67ba9e6844220f35_JaffaCakes118.bat
    3⤵
    - System Location Discovery: System Language Discovery
    PID:3376

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

System Services

1

T1569

Service Execution

1

T1569.002

Persistence

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Privilege Escalation

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Defense Evasion

Impair Defenses

1

T1562

Credential Access

Discovery

Network Share Discovery

1

T1135

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Service Stop

1

T1489

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\edbfed40da9442ab67ba9e6844220f35_JaffaCakes118.bat

Filesize
69B

MD5
e3b0a4ae48f7cfe95b51f8d3cfd329d0

SHA1
16d9435d895dcf1680baf5b8ebc6342f561af049

SHA256
90423a49e145f44c6cefc80ba4351d04a4eaaee2b86e38aad1d9927fbad3d7bf

SHA512
5abd674b6e8896bedacd7e0ae593d49771f5c5a036adab1963a37e38f5f2cf185b157d101e97c6e1572b5ae4dfcbfa0470871b2faa0a8d96c6dae19b1329b9f3

Download Submit
memory/3592-1-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/3592-4-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/3592-6-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/3592-9-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/3592-12-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/4756-0-0x0000000013140000-0x0000000013151000-memory.dmp

Filesize
68KB

Download
memory/4756-2-0x0000000013140000-0x0000000013151000-memory.dmp

Filesize
68KB

Download

Analysis

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